May Weather in Keramion, Greece

Last updated: August 23, 2025

In Keramion, Greece, the average temperature in May is a pleasant 20°C (68°F). Expect temperatures to range from a minimum of 11°C (52°F) to a maximum of 31°C (89°F). During this month, precipitation averages 28 mm (1.1 in) spread across 4 days, while the average humidity sits at a comfortable 74%.

May Temperature in Keramion

In May in Keramion, the average temperature is 20°C (68°F). The maximum can reach 31°C (89°F), while the minimum can be as low as 11°C (52°F). This variety in temperatures makes it a great time for travelers to pack both light clothing for the warm days and layers for the cooler evenings.

May Weather in Keramion: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Keramion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keramion, May typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (89°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Keramion generated using information from the Copernicus Climate Change Service.

May Precipitation in Keramion

In Keramion in May, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

May Precipitation Trends in Keramion

The chart displays monthly precipitation patterns in Keramion, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Keramion, May typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Keramion

In Keramion in May humidity is 74%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting, prompting travelers to seek shade and hydration more often.

May Average Humidity in Keramion

This chart illustrates the average monthly humidity levels in Keramion, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Keramion is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Keramion

In Keramion in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Keramion.

Maximum UV Index Levels in Keramion for May

The chart shows the monthly maximum UV Index (UVI) for Keramion in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Keramion typically reaches 9, which falls under the very high exposure category.

Data source: Keramion May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Keramion Compares to Other Months

Weather in Keramion varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Keramion, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Keramion, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (49°F)	121 mm (4.8 inches)	84%	moderate
February Weather	11°C (52°F)	86 mm (3.4 inches)	83%	moderate
March Weather	12°C (54°F)	59 mm (2.3 inches)	81%	high
April Weather	15°C (59°F)	52 mm (2.1 inches)	75%	very high
May Weather	20°C (68°F)	28 mm (1.1 inches)	74%	very high
June Weather	24°C (76°F)	25 mm (1.0 inches)	67%	very high
July Weather	27°C (80°F)	5 mm (0.2 inches)	57%	very high
August Weather	27°C (81°F)	0 mm (0.0 inches)	49%	very high
September Weather	24°C (75°F)	5 mm (0.2 inches)	56%	very high
October Weather	19°C (66°F)	60 mm (2.4 inches)	74%	high
November Weather	15°C (60°F)	85 mm (3.4 inches)	82%	moderate
December Weather	12°C (54°F)	129 mm (5.1 inches)	85%	moderate